Botanists recognize over fifty different species of sunflower, and variance exists even in those species. One species, the silverleaf sunflower, ______ both an early-flowering ecotype that tends to grow in coastal areas and a late-flowering ecotype that grows inland.
Which choice completes the text so that it conforms to the conventions of Standard English?
A. encompassing
B. to encompass
C. encompasses
D. having encompassed

Random Topics:
Past simple regular verbsPast Simple TenseActive Voice-Present tenseEd and Ing EndingsWishesSimple Future - WillAdjective & AdverbsIrregular AdjectivesRegular and Irregular AdverbClauses of ReasonOther quiz:
Modals › ViewPeople _______ strive for (wish) a balanced diet that includes a variety of nutrients for overall wellbeing.
A. can
B. should
C. mustn’t
D. do not have to
Tenses › View
They (play) football every Sunday.
A. They play football every Sunday.
B. They playing football every Sunday.
C. They played football every Sunday.
D. They plays football every Sunday.
Infinitives › ViewMrs Tan asked John if he could ___________ to the supermarket to buy groceries for her.
A. went
B. gone
C. goes
D. go
Quantifiers and Adjectives › View
Luau is _____ party.
A. A traditional Hawaiian beach
B. A Hawaiian traditional beach
C. A traditional beach Hawaiian
